package lab02.Test20;

import java.util.Scanner;

/**
 * Created by ASUS on 2017/10/26.
 */
public class Test {
    public static void main(String[] args) {
        //  用户从键盘输入一行含有数字和字符的字符串
        String result;

        //  从键盘输入数据
        Scanner scanner = new Scanner(System.in);
        result = scanner.next();

        System.out.println(result);



        //  仅仅输出字符串中的全部数字字符
        char tmp;
        int i;
        for (i = 0;i<result.length() - 1;i++){
            tmp = result.charAt(i);
            if(tmp >= '0'  && tmp <='9'){
                System.out.print(tmp);
            }
        }
    }
}
